Two tier server



FIG. 1 is a perspective view of a two tier server showing our newdesign;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a side elevational view thereof;

FIG. 4 is a top plan view thereof; and,

FIG. 5 is a bottom plan view thereof.

The broken lines are for illustrative purposes only and form no part ofthe claimed design.

The ornamental design for a two tier server, as shown and described.